Scientific American, vol 17 no. 26 (Dec 28, 1867)

equivalents, substantially as arranged and described, and for the purposes shown.

71,838.--TOOL FOR SIZING LAMP CHIMNEYS.--Lewis J. Atwood, (assignor to himself and Holmes, Booth and Haydens), Waterbury, Conn.

I claim the adjustable sizing and shaping-jaws employed, substantially as specified, in the manufacture of glass lamp chimneys and similar articles.

71,839.--MODE OF PREVENTING THE UNTWISTING OF THE ENDS OF WIRE ROPE BANDS.--Arthur Barbarin, New Orleans, La.

I claim a wire rope band, in which the ends of the several wires composing the same are soldered together, substantially as herein described and shown in the accompanying drawings, and for the purposes set forth.

71,840.--SPRING-BED BOTTOM.--Alonzo B. Baty, Binghamton, N.Y.

I claim the construction and application of the bracket, B, in combination with the bail or pendant, C, the springs, D D, transverse pieces, F F, and slats, A A, all being constructed substantially as herein described and represented, fo